Siyavuya ukuphendula nayiphi na imibuzo, nceda usithumelele imibuzo kunye neeodolo zakho.
Ityhubhu yentsimbi engagqwaliyo ye-OPGW
1. Imigangatho esemgangathweni ophezulu yokuyila, ukuvavanya, kunye nokuvelisa ngezinto ezikhoyo zeBanga A ukuqinisekisa ukuthembeka kwexesha elide.
2. Inkxaso yobunjineli ngokubeka esweni nokubonelela ngoluhlu lwayo lwezixhobo ezincedisayo.
3. Vala ityhubhu yentsimbi engagqwaliyo ngokhuseleko oluphezulu kunefayibha ye-optical kumswakama kunye neemeko ezibi kakhulu zokusingqongileyo ezifana nokukhanya.
4. Ukuze kwakhiwe i-OPGW, umbane kufuneka ucinywe, nto leyo ebangela ilahleko enkulu, ngoko ke i-OPGW kufuneka isetyenziswe ekwakheni imigca yoxinzelelo oluphezulu engaphezulu kwe-110kv.
5. Faka isicelo ekuguquleni imigca emidala.
Ityhubhu yeziko le-OPGW yentsimbi engenasici (egqunywe nge-Al coating)
1. Imigangatho esemgangathweni ophezulu yokuyila, ukuvavanya, kunye nokuvelisa ngezinto ezikhoyo zeBanga A ukuqinisekisa ukuthembeka kwexesha elide.
2. Inkxaso yobunjineli ngokubeka esweni nokubonelela ngoluhlu lwayo lwezixhobo ezincedisayo.
3. Amandla aphezulu okuxinana kunye nomthamo wamandla okwenza iimpazamo ukuze kufezekiswe ulungelelwaniso olungcono phakathi kokusebenza kombane kunye nokusebenza koomatshini.
Ityhubhu yeAluminiyam ye-OPGW
1. Ukusebenza kakuhle kokulwa nokugqwala.
2. Izinto kunye nolwakhiwo ziyafana, kwaye zinokumelana kakuhle nokudinwa kokungcangcazela.
3. Umbane omfutshane unefuthe elincinci kwiimpawu zothumelo lwefayibha ye-optical.
4. Ukusebenza kakuhle kokulwa nokufiphala.
Ityhubhu yentsimbi engagqwaliyo ephothiweyo
- Imicu yentsimbi ithathelwa indawo yimibhobho yentsimbi engatyiwayo ezaliswe yifayibha
- Iityhubhu zefayibha zijijekile ngendlela ejikeleze iintambo.
- Umda wokuguqulwa kwefayibha uyanda xa kuthelekiswa noyilo lwetyhubhu ephakathi
- Ukugoba okulayishiweyo kunokwandiswa ngaphandle kokukhuthaza uxinzelelo kwifayibha.
Uyilo oluncinci
- Ubunzima obuncitshisiweyo - Ukuguquguquka okukhulu
- Eyona radius incinci incinci yokugoba
- Kulula ukuyiphatha nokuyifaka
Umoya ophantsi kunye nemithwalo yomkhenkce ayibangeli uxinzelelo olukhulu kwizakhiwo
• Iityhubhu zentsimbi engatyiwayo ezizaliswe yijeli engaphobiyo zibonelela ngokhuseleko kunye nenkxaso kwiifayibha ze-optical
• Ukusebenza kakuhle kokubambelela
• Ububanzi obuncinci, ubunzima obulula, umthwalo omncinci owongezelelweyo kwinqaba.
• Ubude befayibha engaphezulu efanelekileyo kwiyunithi ye-optical kulula ukuyenza.
| Iprojekthi | Ipharamitha | Iyunithi |
| Imodeli yekhebula | I-OPGW-2S 2×24B1(0/92.6-60)
|
|
| Inombolo ye-fiber optic | 48 | B1 |
| Ububanzi bekhebula | 13.2 | mm |
| Ubunzima bekhebula | 560±5 | Iikhilogremu/km |
| Isakhi esiphakathi sesakhiwo | 1×Φ2.6/30AS | mm |
| Iyunithi ye-fiber optic | 2×Φ2.5/24B1 | mm |
| Isakhi sangaphakathi | 4×Φ2.5/30AS | mm |
| Isakhiwo sangaphandle | 11×Φ2.8/30AS | mm |
| Indawo enqamlezileyo ebaliweyo | 92.6 | mm2 |
| Amandla okuqhekeza amagama | 75 | KN |
| Ukumelana neDC | 0.6 | Ω/km |
| Umthamo wangoku wesekethe emfutshane | 60 | I-2S |
| Imodulus yokuqina | 132 | G Pa |
| I-coefficient yokwandisa umgca | 13.8 | ×10-8/℃ |
| Umlinganiselo woxinzelelo-kubunzima | 14.4 | km |
| Icala lehinji engaphandle | Kunene |
|
| Irediyasi engaguqukiyo yokugoba | 20D | mm |
| Irediyasi eguqukayo yokugoba | 30D | mm |
| Ubushushu bokugcina | -60~85 | ℃ |
| Ubushushu bokufaka | -40~70 | ℃ |
| Ubushushu bokusebenza | -60~70 | ℃ |
| Uhlobo lwefayibha ye-optical | G.652D | |
| I-coefficient yokuncitshiswa | @1310nm | ≤0.36 dB/km |
| @1383nm | ≤0.35 dB/km | |
| @1550nm | ≤0.22 dB/km | |
| @1625nm | ≤0.23 dB/km | |
| Isalathisi sokuchasana kweqela esisebenzayo | @1310nm | 1.467 |
| @1550nm | 1.467 | |
| Ukusasazwa kwendlela yokwahlulahlula | ≤0.1 ps/√km | |
| I-MFD 1310 nm | 9.0±0.3 um | |
| I-MFD 1550 nm | 10.0±0.3 um | |
| Ububanzi belineni | 125.0±1.0 um | |
| Ukwaleka okungesijikelezi | ≤1.0 % | |
| Impazamo yokugxila kwe-core/cladding | ≤0.8 um | |
| Ububanzi belineni | 242±7 um | |
| Isiseko esingesijikelezi | ≤6.0 % | |
| ≤12.0 um | ||
| Impazamo yokudibanisa/yokugquma i-concentricity | ≤1260 nm | |
| Ukusikwa kwentambo | 1312±10 nm | |
| Ubude be-wavelength obungasasazekiyo | 0.092 ps/(nm2∙km) | |
| Ithambeka lokusasazeka | ≤0.05ps/√km | |




NguJason waseSurabaya - 2018.07.12 12:19
NguMaxine waseSacramento - 2018.06.26 19:27 




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